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Home >> Infiniti >> 2009 >> EX35 Base, RWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Power Steering Control System >> Ecu Diagnosis >> Power Steering Control Unit >> Reference Value >> Physical Values
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Physical Values

TERMINAL DESCRIPTION

Terminal No. (Wire color) Description Condition Value (Approx.)
+ - Signal name Input/Output
1 (LG) Ground Power steering solenoid valve voltage Output Vehicle speed: 0 km/h (0 MPH) (Engine is running) 4.4 - 6.6 V
Vehicle speed: 100 km/h (62 MPH) 2.4 - 3.6 V
3 (G) Ground Ignition switch power supply Input Ignition switch: ON Battery voltage
Ignition switch: OFF 0 V
5 (B) Ground Power steering solenoid valve ground - Always 0 V
6 (B) Ground Ground - Always 0 V
8 (L) Ground Vehicle speed signal Input Vehicle speed: 40 km/h (25 MPH)
CAUTION: Check air pressure of tire under standard condition.
G05223700Courtesy of NISSAN MOTOR CO., U.S.A.
10 (R) Ground Engine speed signal Input Engine is running
  • Warm-up condition
  • Idle speed
G05729712Courtesy of NISSAN MOTOR CO., U.S.A.
Engine is running
  • Warm-up condition
  • Engine speed: Approx. 2,000 RPM
G05729713Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION: When using circuit tester or oscilloscope to measure voltage for inspection, be sure not to forcibly extend any connector terminals.
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